<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="/sponet/themes/root/assets/xsl/rss.xsl"?>
<rss version="2.0" xmlns:opensearch="http://a9.com/-/spec/opensearch/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/">
  <channel>
    <title>Ergebnis für Versionen - 4004731</title>
    <description>Treffer 1 - 2 von 2</description>
    <generator>Laminas_Feed_Writer 2 (https://getlaminas.org)</generator>
    <link>https://www.sponet.de/sponet/Search/Versions?sort=first_indexed+desc%2Cfirst_indexed+desc&amp;limit=50&amp;id=4004731&amp;search=versions&amp;lng=de</link>
    <opensearch:totalResults>2</opensearch:totalResults>
    <opensearch:startIndex>0</opensearch:startIndex>
    <opensearch:itemsPerPage>50</opensearch:itemsPerPage>
    <opensearch:Query role="request" searchTerms="4004731" startIndex="0"/>
    <atom:link rel="first" type="application/rss+xml" title="Zur ersten Seite springen" href="https://www.sponet.de/sponet/Search/Versions?sort=first_indexed+desc%2Cfirst_indexed+desc&amp;limit=50&amp;view=rss&amp;id=4004731&amp;search=versions&amp;lng=de"/>
    <atom:link rel="last" type="application/rss+xml" title="Zur letzten Seite springen" href="https://www.sponet.de/sponet/Search/Versions?sort=first_indexed+desc%2Cfirst_indexed+desc&amp;limit=50&amp;view=rss&amp;id=4004731&amp;search=versions&amp;lng=de&amp;page=1"/>
    <atom:link rel="self" type="application/rss+xml" href="https://www.sponet.de/sponet/Search/Versions?sort=first_indexed+desc%2Cfirst_indexed+desc&amp;limit=50&amp;view=rss&amp;id=4004731&amp;search=versions&amp;lng=de"/>
    <item>
      <title>Quantifizierung der vertikalen Auftreffkräfte des Medizinballs: Bestimmung effektiver Trainingsbelastungen</title>
      <pubDate>Fri, 01 Jan 1999 05:29:27 +0100</pubDate>
      <link>https://www.sponet.de/sponet/Record/4004731</link>
      <guid>https://www.sponet.de/sponet/Record/4004731</guid>
      <author>Ebben, W. P.</author>
      <author>Blackard, D. O.</author>
      <author>Jensen, R. L.</author>
      <dc:format>Artikel</dc:format>
      <dc:subject>Belastungsintensität</dc:subject>
      <dc:subject>Kraft</dc:subject>
      <dc:subject>plyometrisches Training</dc:subject>
      <dc:subject>Training</dc:subject>
      <dc:subject>Trainingsmethode</dc:subject>
      <dc:format>Artikel</dc:format>
      <dc:creator>Ebben, W. P.</dc:creator>
      <dc:creator>Blackard, D. O.</dc:creator>
      <dc:creator>Jensen, R. L.</dc:creator>
      <content:encoded><![CDATA[Quantification of training loads is necessary to determine an optimal range of training stimulus. While this is a simple matter when working with free weights  and machines, it becomes more difficult with plyometric training, especially in the case of the upper body. Weight training is often performed at intensities approaching 100%. Plyometric training must be performed at an intensity high enough to cause adaptation in the relevant biomaterials but not at intensities so great as to prolong amortization and to compromise the use of the serial elastic component and stretch reflex. Research recommendations exist for lower-body plyometrics, such as the depth jump, that suggest an optimal range of jump heights. Nonetheless, recommendations often do not consider the subject`s body mass and impact force. Training loads for upper-body plyometrics performed with medicine balls have not been quantified. This study determines the vertical impact forces of the medicine ball (MB) for the purpose of quantifying training loads of MB drills with a vertical component. Based on results of the regression analysis, the following model was developed: vertical impact force = [(height {cm} × 5.58) + (mass {kg} × 59.65)]  468.30. The regression equation, expressed in pounds, is as follows: vertical impact force = [(height {in.} × 3.19) + (mass {lb.} × 6.09)]  105.37. The model is highly accurate, as evidenced by the high multiple R (R = 0.98) and low standard error of estimate (SEE) (37.4 N; 8.409 lb.). Recommendations are made to employ MB training loads of approximately 30% of 1 repetition maximum of biomechanically comparable weight-training exercise.]]></content:encoded>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Quantifizierung der vertikalen Auftreffkräfte des Medizinballs: Bestimmung effektiver Trainingsbelastungen</title>
      <pubDate>Fri, 01 Jan 1999 05:29:27 +0100</pubDate>
      <link>https://www.sponet.de/sponet/Record/3030892</link>
      <guid>https://www.sponet.de/sponet/Record/3030892</guid>
      <author>Ebben, W. P.</author>
      <author>Blackard, O. D.</author>
      <author>Jensen, R. L.</author>
      <dc:format>Artikel</dc:format>
      <dc:subject>Training</dc:subject>
      <dc:subject>Belastung</dc:subject>
      <dc:subject>Mittel</dc:subject>
      <dc:subject>plyometrisches Training</dc:subject>
      <dc:subject>Hilfsgerät</dc:subject>
      <dc:subject>Belastungsintensität</dc:subject>
      <dc:subject>Kraft</dc:subject>
      <dc:subject>Quantität</dc:subject>
      <dc:subject>Theorie</dc:subject>
      <dc:format>Artikel</dc:format>
      <dc:creator>Ebben, W. P.</dc:creator>
      <dc:creator>Blackard, O. D.</dc:creator>
      <dc:creator>Jensen, R. L.</dc:creator>
      <content:encoded><![CDATA[Die Studie zielte auf die Bestimmung  der vertikalen Auftreffkräfte  des Medizinballs (MB) zum Zwecke der Quantifizierung der Trainingsbelastungen  von Übungen mit dem MB/vertikaler Einsatz ab.   
Auf der Grundlage der Regressionsanalyse wurde folgendes Modell entwickelt:
Vertikale Auftreffkraft = [(Höhe in inch x 3,19) + (Masse in Pfund x 6,09)] - 105,37
Das Modell ist hochgenau.
Es wird die Empfehlung gegeben, MB-Belastungen von etwa 30% des 1RM biomechanisch vergleichbarer Übungen mit Gewichten zu verwenden.]]></content:encoded>
      <slash:comments>0</slash:comments>
    </item>
  </channel>
</rss>
